Automatic loading and unloading equipment for metal quenching

The utility model discloses automatic loading and unloading equipment for metal quenching, which comprises a quenching box, the top of one side of the inner wall of the quenching box is connected with a driving shaft through a pin shaft, the middle position of the outer wall of the driving shaft is fixedly provided with a discharging disc, and the outer wall of the circumference of the discharging disc is provided with discharging grooves which are distributed at equal intervals; a water return groove is formed between the inner walls of the discharging grooves, transmission shafts distributed at equal intervals are connected between the bottoms of the two sides of the inner wall of the quenching box through pin shafts, feeding rollers are fixed to the middles of the outer walls of the transmission shafts, second gears are fixed to one ends of the outer walls of the transmission shafts, and the outer walls of the second gears are engaged with the same transmission toothed belt; according to the utility model,